Use Google’s ADVANCED search to review Article titles by searching (paste this into a google search box):
tsa site:freerepublic.com/tag/*/index?tab=articles
(this example looks for TSA in the title - actually on the page).
You’ll have a link to the article where the title appeared.
You’ll likely need to search for each search acronym separately.
I second the use of Google to find FR posts that you are interested in locating
Sometimes I’ll just remember a phrase related to a post and find the post I’m looking for.
http://www.google.com/search?q=free+republic+hit+it+Lazamataz
about 12,200 results (0.37 seconds)